Foldable Moving Box Structure for Tool-Free Bottom Assembly
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Solution Overview
Problem
Existing cardboard boxes require time-consuming assembly with additional tools and have structural weaknesses, particularly in the taped-together bottom flaps, limiting weight capacity.
Innovation Solution
A quick-assembly box design featuring scored sidewall panels and tabs that allow for easy unfolding into a packable configuration without tools, with a base panel and main wall panels formed from unitary pieces of material to enhance strength and minimize surface area in the stored configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional cardboard boxes are assembled from flat folded configuration, then the box can be formed with taped bottom flaps, but the assembly process is time consuming and requires additional tools such as tape and scissors
Solution Approach 1:
The box is divided into distinct panels (base panel, main wall panels, end wall panels, top panels) that are pre-scored and pre-folded during manufacturing. Each panel is segmented with score lines indicating fold locations, allowing the box to be assembled by simply unfolding and interlocking the panels without requiring tape or scissors.
Solution Approach 2:
The box is pre-assembled in a partially folded state during manufacturing, with score lines pre-marked and panels pre-positioned. This preliminary action eliminates the need for final assembly steps by the user, as the box only requires unfolding into its final configuration without requiring additional tools or time.
2Ease of manufacture
If the bottom is formed of two flaps of cardboard taped together, then the box can be assembled, but the taped-together bottom flaps create a point of structural weakness that limits weight capacity
Solution Approach 1:
The tape element is completely removed from the bottom assembly process. Instead of taping two flaps together, the bottom is formed by interlocking panel edges that fit together mechanically, eliminating the weak taped joint and creating a stronger, tool-free assembly.
Solution Approach 2:
The bottom flaps are merged into a single continuous panel structure during manufacturing, eliminating the need for separate flaps that require taping. This unified structure distributes weight more evenly and eliminates the structural weakness of taped joints.
3Adaptability or versatility
If the box is designed to fold into a packable configuration, then the box can be stored compactly, but the stored configuration may occupy a substantially greater surface area than necessary
Solution Approach 1:
The box panels are designed to nest within each other when folded, with smaller panels fitting into spaces created by larger panels. This nested configuration minimizes the overall surface area occupied during storage, allowing the box to be compact without requiring excessive space.
Solution Approach 2:
The box transitions from a three-dimensional expanded configuration to a flattened two-dimensional configuration during storage. By designing the fold lines and panel arrangements to collapse into a thin profile, the box minimizes its footprint on storage surfaces while maintaining packability.
Data Source
AI summary
The present disclosure relates generally to a foldable moving box that can be quickly unfolded from a generally flat stored position into an open and packable configuration. The box may comprise scored panels that allow the box to be folded in such a way that the box is relatively compact when in the generally flat stored position and that the box may be quickly unfolded to an open and packable configuration.